流行病学

Methods: Design: Crosssectional questionnaire survey. Measures: Demographic data, CDC (1994) CFS diagnostic criteria, Trudie Chalder fatigue scale, and China national standard for TCM syndrome types criteria.

按流行病学方法，参照英国Chalder等制订的疲劳量表、美国疾病控制中心1994年制定的CFS诊断标准及按《中药新药临床研究指导原则》中医证候指导原则的要求制定调查表，对香港地区20～50岁的普通公民进行非随机抽样调查。

Methods: Design: Crosssectional questionnaire survey. Measures: Demographic data, CDC (1994) CFS diagnostic criteria, Trudie Chalder fatigue scale, and China national standard for TCM syndrome types criteria. Subjects: Twenty to fifty years old adults by convenient sampling.

按流行病学方法，参照英国Chalder等制订的疲劳量表、美国疾病控制中心1994年制定的CFS诊断标准及按《中药新药临床研究指导原则》中医证候指导原则的要求制定调查表，对香港地区20～50岁的普通公民进行非随机抽样调查。

AIM: To investigate the epidemiological charac????teristics and clinical manifestations of atypical pneumonia with unknown cause.

目的：探讨不明原因非典型肺炎患者的流行病学特征和临床表现。

Objective To investigate epidemiological and clinical features of patients with clonorchiasis sinensis infection.

目的 研究华支睾吸虫病患者的流行病学和临床特征。

Methods The epidemiological, clinical, laboratory and treatment data of clonorchiasis patients in Department of Infectious Diseases, Second Affiliated Hospital, Harbin Medical University from 2002 to 2004 were retrospectively analyzed.

对哈尔滨医科大学附属第二医院2002至2004年收治88例华支睾吸虫病患者的流行病学资料、临床表现、实验室检查、治疗情况进行回顾性分析。

Objective To investigate the infectious status of Clonorchis sinensis metacercariae in freshwater fish in Shenzhen area, analyze its prevalent features and provide scientific basis for making effective control measures in Shenzhen area.

目的了解深圳市淡水鱼及人群华支睾吸虫的感染现状，分析其流行病学特征，为制订深圳市肝吸虫病防治对策提供科学依据。

Objective To study the epidemic status of Clonorchis sinensis infection in Kaiping city, and establish a diagnostic method for large scale of epidemiology investigation for Clonorchis sinensis.

目的为了解开平市华支睾吸虫感染状况，探索大规模调查华支睾吸虫病流行病学的诊断技术和防治措施。

Epidemiologists had long suspected that the low cancer rates in southeast China might be related to coix, a grasslike relative of maize that is a dietary staple in the region and a key ingredient of many traditional Chinese herbal medicines.

流行病学专家长期以来一直疑心，中国东南部癌症发病率低是由于那里的人们喜欢食用薏苡仁此地区的人们喜欢将薏仁作为饭食的成分，薏苡也是许多中药的关键成分之一。

Epidemiologists had long suspected that the low cancer rates in southeast China might be related to coix, a grasslike relative of maize that is a dietary staple in the region and a key ingredient of many traditional Chinese herbal medicines.

流行病学专家长期以来一直疑心，中国东南部癌症发病率低是由于那里的人们喜欢食用薏苡仁，此地区的人们喜欢将薏仁作为饭食的成分，薏苡也是许多中药的关键成分之一。

Plasmid DNA profiles analysis offer scientific reference to molecular epidemiology investigation of avian colibacillosis.

质粒DNA图谱分析为从分子水平上进行鸡大肠杆菌病流行病学调查提供了基础材料。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。